Honestly, how long will it take for this to be a good investment? My guess is more than 50 years. Will we need a bullet train in 50 years? Probably not. Anyone

Honestly, how long will it take for this to be a good investment? My guess is more than 50 years. Will we need a bullet train in 50 years? Probably not. Anyone that wants to go anywhere will be able to step inside a pod, take a nap, and wake up wherever they want to be. Such a waste of resources...